Exemplos de DHANDLE::GetTextLength em C++ (Cpp)

Exemplo n.º 1

//-----------------------------------------------------------------------------
// Purpose: Display the tooltip
//-----------------------------------------------------------------------------
void Tooltip::ShowTooltip(Panel *currentPanel)
{
	if ( s_TooltipWindow.Get() )
	{
		int nLen = s_TooltipWindow->GetTextLength();
		char *pBuf = (char*)_alloca( nLen+1 );
		s_TooltipWindow->GetText( pBuf, nLen+1 );
		Panel *pCurrentParent = s_TooltipWindow->GetParent();

		_isDirty = _isDirty || ( pCurrentParent != currentPanel );
		s_TooltipWindow->SetText( m_Text.Base() );
		s_TooltipWindow->SetParent(currentPanel);
	}
	_makeVisible = true;

	PerformLayout();
}

Exemplo n.º 2

Arquivo: Tooltip.cpp Projeto: Baer42/source-sdk-2013

//-----------------------------------------------------------------------------
// Purpose: Display the tooltip
//-----------------------------------------------------------------------------
void TextTooltip::ShowTooltip(Panel *currentPanel)
{
	if ( s_TooltipWindow.Get() )
	{
		int nLen = s_TooltipWindow->GetTextLength();

		if ( nLen <= 0 )
		{
			// Empty tool tip, no need to show it
			_makeVisible = false;
			return;
		}

		char *pBuf = (char*)_alloca( nLen+1 );
		s_TooltipWindow->GetText( pBuf, nLen+1 );
		Panel *pCurrentParent = s_TooltipWindow->GetParent();

		_isDirty = _isDirty || ( pCurrentParent != currentPanel );
		s_TooltipWindow->SetText( m_Text.Base() );
		s_TooltipWindow->SetParent(currentPanel);
	}
	BaseTooltip::ShowTooltip( currentPanel );
}